Chevrolet/GMC Silverado 1500 / Sierra/Sierra Denali 1500 Owner Manual
(GMNA-Localizing-MidEast-16515122) - 2023 - CRC - 8/12/22
Service and Maintenance
375
Passenger Compartment Air Filter
The passenger compartment air filter
reduces dust, pollen, and other airborne
irritants from outside air that is pulled into
the vehicle. The filter should be replaced as
part of routine scheduled maintenance.
Extended Idle Use
When the vehicle is used in a way that
requires extended idle time, one hour of use
shall be deemed the same as 53 km. See
Driver Information Center (DIC) for
hourmeter, if equipped.
Air Conditioning Desiccant (Replace Every
Seven Years)
The air conditioning system requires
maintenance every seven years. This service
requires replacement of the desiccant to
help the longevity and efficient operation of
the air conditioning system. This service can
be complex. See your dealer.
Tire Rotation and Required Services
Every 10 000 km
Rotate the tires, if recommended for the
vehicle, and perform the following services.
See
.
.
Check engine oil level and oil
life percentage. If needed, change engine
oil and filter, and reset oil life system.
See
and
.
.
Check the air filter life percentage.
If necessary, replace the engine air filter
and reset the engine air filter life system.
Or every 24 months, whichever comes
first. If driving in dusty conditions, inspect
the filter at each oil change or more
often as needed. See
.
.
Check engine coolant level. See
.
Check windshield washer fluid level. See
.
Check tire inflation pressures, including
the spare. See
.
Inspect tire wear. See
.
Visually check for fluid leaks.
.
Inspect brake system. See
.
.
Visually inspect steering, suspension, and
chassis components for damage, including
cracks or tears in the rubber boots, loose
or missing parts, or signs of wear at least
once a year. See
.
If equipped with grease fittings, lubricate
the suspension and steering components
every other oil change for normal usage
and every oil change for severe usage.
.
Inspect power steering for proper
attachment, connections, binding, leaks,
cracks, chafing, etc.
.
Visually inspect halfshafts and driveshafts
for excessive wear, lubricant leaks, and/or
damage including: tube dents or cracks,
constant velocity joint or universal joint
looseness, cracked or missing boots, loose
or missing boot clamps, center bearing
excessive looseness, loose or missing
fasteners, and axle seal leaks.
.
Check restraint system components. See
.
.
Visually inspect the fuel system including
the evaporative (EVAP) system for
damage or leaks. Visually check all fuel
pipes, vapor lines, and hoses for proper
attachment, connection, routing, and
condition.
.
Visually inspect exhaust system and
nearby heat shields for loose or damaged
parts.
.
Lubricate body components. See
